One thing that was bugging me was that when I cut the model in half with Tinkercad, there was still a small layer at the top of the letters. This made a couple little spikes off the top because the small layer could never fully complete for some reason. So I spent more time then I would like to admit trying to get rid of that layer, while keeping the indented wall straight. The problem was that the letters seem to be a weird size so finding the perfect cut was difficult. I still don't think it's absolutely correct but the slicer should probably remove it because it's such a small detail.

Another simple project made complicated by perfection. Enjoy :)